Trolls (the Trolltech ones) are blogging about a technology preview of the UI designer for QML, integrated to Qt Creator. A youtube video is provided. QML, accompanied by an UI designer, provides an open alternative for piecing together flash-like high-FPS programs with heavily customized and animated user interfaces, built on QGraphicsView framework. While QML allows authoring the whole program in QML markup and Javascript, QML can be incorporated to Qt C++ programs with relative ease.